1320832716 has 48 divisors (see below), whose sum is σ = 3588689664. Its totient is φ = 370259136.

The previous prime is 1320832703. The next prime is 1320832759. The reversal of 1320832716 is 6172380231.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143890 + ... + 152793.

It is an arithmetic number, because the mean of its divisors is an integer number (74764368).

Almost surely, 2^1320832716 is an apocalyptic number.

It is an amenable number.

1320832716 is an abundant number, since it is smaller than the sum of its proper divisors (2267856948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1320832716 is a wasteful number, since it uses less digits than its factorization.

1320832716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296750 (or 296748 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 1320832716 is about 36343.2623191700. The cubic root of 1320832716 is about 1097.1919330164.

The spelling of 1320832716 in words is "one billion, three hundred twenty million, eight hundred thirty-two thousand, seven hundred sixteen".